When a pair of petty criminals attempt to rob his small-town diner, Tom Stallquickly and easily kills them both. In the flush of news coverage of Tom's seemingly heroic actions, a threatening stranger named Carl Fogarty comes to town, fingering the unassuming family man as long-missing Philadelphia mobster Joey Cusack. To the horror of his wife, Edie, and teenage son, Jack, Tom finds he must confront his violent past.